I don't weaken you don't weaken he doesn't weaken we don't weaken you don't weaken they don't weaken
Present continuous
I'm not weakening you aren't weakening he isn't weakening we aren't weakening you aren't weakening they aren't weakening
Preterite
I didn't weaken you didn't weaken he didn't weaken we didn't weaken you didn't weaken they didn't weaken
Preterite continuous
I wasn't weakening you weren't weakening he wasn't weakening we weren't weakening you weren't weakening they weren't weakening
Present perfect
I haven't weakened you haven't weakened he hasn't weakened we haven't weakened you haven't weakened they haven't weakened
Present perfect continuous
I haven't been weakening you haven't been weakening he hasn't been weakening we haven't been weakening you haven't been weakening they haven't been weakening
Pluperfect
I hadn't weakened you hadn't weakened he hadn't weakened we hadn't weakened you hadn't weakened they hadn't weakened
Pluperfect continuous
I hadn't been weakening you hadn't been weakening he hadn't been weakening we hadn't been weakening you hadn't been weakening they hadn't been weakening
Future
I won't weaken you won't weaken he won't weaken we won't weaken you won't weaken they won't weaken
Future continuous
I won't be weakening you won't be weakening he won't be weakening we won't be weakening you won't be weakening they won't be weakening
Future perfect
I won't have weakened you won't have weakened he won't have weakened we won't have weakened you won't have weakened they won't have weakened
Future perfect continuous
I won't have been weakening you won't have been weakening he won't have been weakening we won't have been weakening you won't have been weakening they won't have been weakening
Conditional
Present
I wouldn't weaken you wouldn't weaken he wouldn't weaken we wouldn't weaken you wouldn't weaken they wouldn't weaken
Present continuous
I wouldn't be weakening you wouldn't be weakening he wouldn't be weakening we wouldn't be weakening you wouldn't be weakening they wouldn't be weakening
Past
I wouldn't have weakened you wouldn't have weakened he wouldn't have weakened we wouldn't have weakened you wouldn't have weakened they wouldn't have weakened
Past continuous
I wouldn't have been weakening you wouldn't have been weakening he wouldn't have been weakening we wouldn't have been weakening you wouldn't have been weakening they wouldn't have been weakening